4.08A world filled with heroes with superpowers. A world attacked by calamity fiends. A modern world filled with wonders and dangers. Shi Xiaobai, a child from normal Earth, walked into such a world, proclaiming to be its king. But at the first signs of danger, he is forced to make a choice, one which he cannot refuse for time would repeat, making him face the choice again. He is not humble nor is he modest, but neither is he delusional. Yet, the Absolute Choice seems to make fun of him. Will the joke be on him or will he laugh at his opponents? There will be many watching his escapades, and there will be some joining him in his adventures. To see through the world and to grasp its truth, that is the destiny of the King.
Kei haramaki is the only boy who can use the rustung. A special armament designed for the use of combat against the aliens known as the einst. As a result he is sent to the academy for training those who use the rustung and the robot battle suits called Schneider’ now he must adjust to school life in as the lone boy in a school of all female.